Finding Aid to the Abner Doble Papers, 1885-1963
Finding Aid to the Abner Doble Papers, 1885-1963
Collection number: BANC MSS 77/183 c
The Bancroft Library- Finding Aid Author(s):
- Finding aid written by Juliet Demeter and Albert Park
- Finding Aid Encoded By:
- GenX
1890 | Born March 26, San Francisco, CA |
1898-1905 | Apprenticeship at the Abner Doble Company, San Francisco, CA |
1910-1912 | Attends Massachusetts Institute of Technology, Cambridge, MA |
1912 | Develops the Doble Model A, Waltham, MA |
1914 | Develops the Doble Model B Roadster, Waltham, MA |
1916 | Introduces Doble-Detroit Steam Car, Detroit, MI |
1920 | Doble Steam Motors factory opens in San Francisco, CA |
1923 | Factory moved to Emeryville, CA |
1929-1931 | Consultant to A & G Price, Ltd., New Zealand |
1930-1936 | Consultant to Sentinel Waggon Works, Shrewsbury, England |
1931 | Doble Steam Motors closes |
Consultant to A. Borsig Co., Berlin, Germany | |
1931-1934 | Consultant to Henschel & Sohn, Kassel, Germany |
1946-1948 | Consultant to Nordberg Manufacturing Co., Milwaukee, WI |
1950-1956 | Consultant on development of Paxton Phoenix steam car for McCulloch Motors Corporation, Los Angeles, CA |
1956 | Consultant on Keen steam car, Milwaukee, WI |
1957 | Consultant on monotube boiler for Charles W. Tadlock, St. Louis, MO |
1961 | Died July 16 in Santa Rosa, CA |
Series 1 Doble Steam Engines 1902-1963 undated BANC MSS 77/183 c
Arrangement
Scope and Content Note
Subseries 1.1 Early Models 1910-1916 BANC MSS 77/183 c
Doble Steam Flyer drawing 1910 BANC MSS 77/183 c
Doble Steam Flyer drawing 1912 BANC MSS 77/183 c
Doble Steam Pullman drawing 1912 BANC MSS 77/183 c
Doble Steam Car, Abner Doble Co., Waltham, Mass. Brochure ca. 1914 BANC MSS 77/183 c
Doble (-Detroit) Steam Car brochure 1916 BANC MSS 77/183 c
The Doble (-Detroit) Steam Car, General Engineering Company, Detroit, Mich. ca. 1916 BANC MSS 77/183 c
Subseries 1.2 Doble Steam Motors 1921-1963 BANC MSS 77/183 c
Office Records 1922-1963 BANC MSS 77/183 c
Automobiles and Power-Plants Manufactured 1929 BANC MSS 77/183 c
Announcing the Doble Steam Car, Doble Steam Motors, California 1922 BANC MSS 77/183 c
Doble Steam Motors brochure ca. 1922 BANC MSS 77/183 c
"A California Built Steam Motor Car" (Western Machinery World, May, 1923) 1923 BANC MSS 77/183 c
"Notable Steam Car of To-day" (The Model Engineer & Practical Electrician, Feb. 6, 1930) 1930 BANC MSS 77/183 c
"Steam Car Design" (The Autocar, Nov. 5, 1937) 1937 BANC MSS 77/183 c
"The Steamer Story" (California Engineer, Dec. 1951) 1951 BANC MSS 77/183 c
"The Best Isn't Good Enough" (Motor Trend, Dec. 1951) 1951 BANC MSS 77/183 c
"Das Beste ist nicht gut genug!" (das Auto Motor und Sport, Feb. 1952) 1952 BANC MSS 77/183 c
"Steam Power-the Swift and Silent Orphan" (True's Automobile Yearbook, 1951) 1953 BANC MSS 77/183 c
"Look to the Steam Car" (Auto Age, Oct. 1953) 1953 BANC MSS 77/183 c
"Why Don't We Have a Steam Car?" (Cavalier, Jan. 1956) 1956 BANC MSS 77/183 c
"The Doble: Finest of the Steamers" (The Milwaukee (?), Dec. 7, 1958) 1958 BANC MSS 77/183 c
page 56 BANC MSS 77/183 c
page 57 BANC MSS 77/183 c
page 58 BANC MSS 77/183 c
page 59 BANC MSS 77/183 c
page 60 BANC MSS 77/183 c
page 61 BANC MSS 77/183 c
"Doble: The First Modern Steam Cars" (Car and Driver, May, 1963 1962 BANC MSS 77/183 c
"The Doble Steam Car--Story at UC" (San Francisco Chronicle, Jan. 13, 1963) 1963 BANC MSS 77/183 c
Prospectus of the Doble Steam Motors Corporation 1922 BANC MSS 77/183 c
Doble Steam Motors Corporation Escrow Receipts BANC MSS 77/183 c
Doble Steam Motors Corporation Stock Certificate 1923 BANC MSS 77/183 c
The Doble Review, Stockholders Newsletter [oversize] 1924 BANC MSS 77/183 c
Steam and Transportation, Detroit Motorbus Company 1927 BANC MSS 77/183 c
"Results Attained by a Steam Bus in Actual Service" (Bus Transportation, Jan 1928) 1928 BANC MSS 77/183 c
Report on the Doble Steam Bus 1931 BANC MSS 77/183 c
Drawings 1921-1931 BANC MSS 77/183 c
Auxiliary Unit Assembly 1924-1931 BANC MSS 77/183 c
Boilers 1928 BANC MSS 77/183 c
Blower Assembly 1924-1931 BANC MSS 77/183 c
Burners 1929-1931 BANC MSS 77/183 c
Burner Assembly 1929 BANC MSS 77/183 c
Burner Housing 1930 BANC MSS 77/183 c
Burner Fuel Tube Venturi 1930 BANC MSS 77/183 c
Burner Fuel Nozzle 1931 BANC MSS 77/183 c
Compensator Assembly 1924 BANC MSS 77/183 c
Control Box 1921-1924 BANC MSS 77/183 c
Coupling 1928 BANC MSS 77/183 c
LP and HP Cylinder Heads 1923 BANC MSS 77/183 c
Doble Compound Engine 1924 1930 BANC MSS 77/183 c
F-Motor Condenser Fan Turbine 1930 BANC MSS 77/183 c
F-Motor Draft Booster 1930 BANC MSS 77/183 c
F-Motor Steam Generator Assembly 1930 BANC MSS 77/183 c
Pistons, Rods, and Shafts 1923 BANC MSS 77/183 c
Radiator Relief Valve 1928 BANC MSS 77/183 c
Sirocco Fan 1924 1929 BANC MSS 77/183 c
Steam Pump 1926 1929 BANC MSS 77/183 c
Thermostat Assembly 1928-1930 BANC MSS 77/183 c
Throttle 1929-1931 BANC MSS 77/183 c
Water Pumps 1926-1929 BANC MSS 77/183 c
Float Chamber Assembly 1930 BANC MSS 77/183 c
Steam Regulator Assembly 1923 BANC MSS 77/183 c
Doble Locomotive 1927 BANC MSS 77/183 c
Reports 1923-1934 BANC MSS 77/183 c
Chemical Analysis Reports 1923-1929 BANC MSS 77/183 c
Research Lab Tests 1-51 1924 BANC MSS 77/183 c
Research Lab Tests 52-91 1924-1925 BANC MSS 77/183 c
Research Lab Tests 92-121 1925 BANC MSS 77/183 c
Research Lab Tests 122-156 1925-1926 BANC MSS 77/183 c
Research Lab Tests 157-194 1926-1927 BANC MSS 77/183 c
Research Lab Tests 195-235 1927-1930 BANC MSS 77/183 c
Research Lab Tests 236-283 1930-1932 BANC MSS 77/183 c
Research Lab Tests 284-288 1932-1933 BANC MSS 77/183 c
Research Lab Tests 289-313 1932-1933 BANC MSS 77/183 c
Research Lab Un-Numbered Tests 1924 undated BANC MSS 77/183 c
Research Lab Index to Tests 1924-1933 BANC MSS 77/183 c
Notes 1926-1933 BANC MSS 77/183 c
Notes on E-Models 1926-1931 BANC MSS 77/183 c
Notes on F-Models 1930-1931 BANC MSS 77/183 c
Miscellaneous Notes 1926-1933 BANC MSS 77/183 c
Subseries 1.3 Ultimax Engine 1927-1958 undated BANC MSS 77/183 c
Office Records 1942-1958 BANC MSS 77/183 c
Correspondence 1950-1958 BANC MSS 77/183 c
Electrical Engineering Construction Co. 1950-1951 BANC MSS 77/183 c
Fergus Motors, Inc. 1950 BANC MSS 77/183 c
Hudson Motor Car Company 1951 BANC MSS 77/183 c
Leyland Motors Limited 1949-1950 BANC MSS 77/183 c
Alexander Moulton 1950-1958 BANC MSS 77/183 c
John M. Vanvleet 1950-1951 BANC MSS 77/183 c
A-Z Miscellaneous 1951 BANC MSS 77/183 c
Contracts 1949 BANC MSS 77/183 c
Reports 1949-1956 BANC MSS 77/183 c
Ultimax Steam Engine Report 1949 BANC MSS 77/183 c
Ultimax Valve Gear Report 1956 BANC MSS 77/183 c
Drawings 1948-1952 BANC MSS 77/183 c
Ultimax Steam Engine Drawings 1948-1952 BANC MSS 77/183 c
Ultimax Locomotive Drawings 1949 BANC MSS 77/183 c
120 HP Engine Based on Ultimax Drawings 1950-1951 BANC MSS 77/183 c
Engine Performance Charts 1950-1952 BANC MSS 77/183 c
Reference Materials BANC MSS 77/183 c
Notes 1942-1955 BANC MSS 77/183 c
Nordberg Manufacturing Co. 1946-1954 BANC MSS 77/183 c
Correspondence 1947-1948 BANC MSS 77/183 c
Perfex Corporation 1947 BANC MSS 77/183 c
Young Radiator Co. 1947-1948 BANC MSS 77/183 c
Drawings 1946-1949 BANC MSS 77/183 c
Cylinder and Attached Parts 1947 BANC MSS 77/183 c
Damper Control Assembly 1949 BANC MSS 77/183 c
Pistons, Rods and Shafts 1946-1948 BANC MSS 77/183 c
Engine Assembly 1948 BANC MSS 77/183 c
Reheater 1948 BANC MSS 77/183 c
Valves BANC MSS 77/183 c
Water Drain Assembly 1947 BANC MSS 77/183 c
Notes 1941-1954 BANC MSS 77/183 c
Paxton Phoenix Project 1927-1957 undated BANC MSS 77/183 c
Office Records 1951-1957 BANC MSS 77/183 c
McCulloch Correspondence 1951-1956 BANC MSS 77/183 c
Allan F. Bell Correspondence 1953-1954 BANC MSS 77/183 c
Contract 1952 BANC MSS 77/183 c
Transfer of Patents 1952 BANC MSS 77/183 c
Paxton Development Program 1953 BANC MSS 77/183 c
Paxton Engineering Division Report (1 of 3) 1950-1954 BANC MSS 77/183 c
Paxton Engineering Division Report (2 of 3) 1950-1954 BANC MSS 77/183 c
Paxton Engineering Division Report (3 of 3) 1950-1954 BANC MSS 77/183 c
Paxton Phoenix Specifications 1952-1953 BANC MSS 77/183 c
Notes 1951-1952 undated BANC MSS 77/183 c
"Flywheel" (McCulloch Motors Corporation Newsletter) 1953 BANC MSS 77/183 c
Article: "The True Story of the Paxton Phoenix" (Reprinted with Permission from Road and Track Magazine. Copyright 1957 © Hachette Filipacchi Media, U.S., Inc.) 1957 BANC MSS 77/183 c
Drawings 1945-1954 BANC MSS 77/183 c
Boiler Assembly 1952 1953 BANC MSS 77/183 c
Camshaft 1952-1953 BANC MSS 77/183 c
Chassis 1953 BANC MSS 77/183 c
Control Box Assembly 1953 BANC MSS 77/183 c
Crankcase 1952 BANC MSS 77/183 c
Crankshaft 1953 BANC MSS 77/183 c
Cylinders 1951-1953 BANC MSS 77/183 c
Damper Control Assembly 1952 BANC MSS 77/183 c
Feed and Vacuum Pump BANC MSS 77/183 c
Float Chamber 1952 BANC MSS 77/183 c
Power Plant 1953 BANC MSS 77/183 c
Transmission and Differential 1953 BANC MSS 77/183 c
Valves 1953-1954 BANC MSS 77/183 c
Miscellaneous Drawings 1945-1954 BANC MSS 77/183 c
Engine Test Reports 1927-1954 undated BANC MSS 77/183 c
Paxton Phoenix Test Report, Paxton #1 Boiler 1927-1953 undated BANC MSS 77/183 c
Paxton Phoenix Test Reports, Paxton #2 Generator 1953 BANC MSS 77/183 c
Paxton Phoenix Engine Tests (1 of 2) 1953-1954 BANC MSS 77/183 c
Paxton Phoenix Engine Tests (2 of 2) 1953-1954 BANC MSS 77/183 c
Paxton Phoenix Steam Tests 1953 BANC MSS 77/183 c
Subseries 1.4 Miscellaneous Projects 1902-1958 BANC MSS 77/183 c
Reports 1924-1949 BANC MSS 77/183 c
Doble Aeronautical Power Plant 1928 BANC MSS 77/183 c
Boiler Design Notes 1928 BANC MSS 77/183 c
Doble Locomotive 1928 BANC MSS 77/183 c
Notes on the Conversion of an E-27 Type Locomotive to a Doble Type DE-27 1928 BANC MSS 77/183 c
Performance of the Doble Boiler 1928 BANC MSS 77/183 c
The Doble High Pressure Steam Generator 1929 BANC MSS 77/183 c
Automatic Steam Plants for Buses and Trucks 1929 BANC MSS 77/183 c
Experimental Work on Doble Steam Automobile 1934 BANC MSS 77/183 c
Model "K" Doble Steam Car 1936-1937 BANC MSS 77/183 c
Doble Multi-Purpose Steam-Engine 1945 BANC MSS 77/183 c
6000 HP Doble Loco 1949 BANC MSS 77/183 c
Index to Engineering Reports 1924-1930 BANC MSS 77/183 c
Patents 1902-1948 BANC MSS 77/183 c
Abner Doble 1912-1948 BANC MSS 77/183 c
Miscellaneous Patents 1902-1940 BANC MSS 77/183 c
Drawings 1917-1954 BANC MSS 77/183 c
Auxiliary Assembly 1932 BANC MSS 77/183 c
Auxilary Drive-Clutch Blower 1942-1944 BANC MSS 77/183 c
Auxilary Unit Assembly 1935-1947 BANC MSS 77/183 c
Blower 1943 BANC MSS 77/183 c
Boilers 1934-1949 BANC MSS 77/183 c
Burners 1936-1954 BANC MSS 77/183 c
Charging Valve 1931-1949 BANC MSS 77/183 c
Chassis undated BANC MSS 77/183 c
Control Box 1943-1949 BANC MSS 77/183 c
Crankshaft Assembly 1948 BANC MSS 77/183 c
Damper Control Assembly 1943 BANC MSS 77/183 c
Engine Arrangement and Assembly 1931-1943 undated BANC MSS 77/183 c
Fire Box 1942-1943 BANC MSS 77/183 c
Float Chamber 1943-1949 BANC MSS 77/183 c
Four Cylinder V Engine 1917 BANC MSS 77/183 c
Fuel Nozzle 1943 BANC MSS 77/183 c
Ignition Breaker Assembly 1944 BANC MSS 77/183 c
Multi-Purpose Engine (1 of 4) 1945 BANC MSS 77/183 c
Multi-Purpose Engine (2 of 4) 1945 BANC MSS 77/183 c
Multi-Purpose Engine (3 of 4) 1945 BANC MSS 77/183 c
Multi-Purpose Engine (4 of 4) 1945 BANC MSS 77/183 c
Piston 1945 BANC MSS 77/183 c
Pumps 1935-1949 BANC MSS 77/183 c
Pumps-Fuel Pump 1942-1948 BANC MSS 77/183 c
Pumps-Fuel and Air Pumps 1944 BANC MSS 77/183 c
Pumps-Pump Unit #1 1944-1945 BANC MSS 77/183 c
Pumps-Pump Unit #2 1945 BANC MSS 77/183 c
Reheater 1943 BANC MSS 77/183 c
Relief Valve 1935-1943 BANC MSS 77/183 c
Safety Valves 1948 BANC MSS 77/183 c
Steam Power Unit 1935 BANC MSS 77/183 c
Steam Power Unit in Ferguson Tractor 1950 BANC MSS 77/183 c
Installation of Steam Power Unit in Ferguson Tractor. 1950 BANC MSS 77/183 c
Scope and Content Note
Superheater 1943 BANC MSS 77/183 c
Thermostat Assembly (1 of 2) 1933 BANC MSS 77/183 c
Thermostat Assembly (2 of 2) 1942-1944 BANC MSS 77/183 c
Throttle 1950 1953 BANC MSS 77/183 c
3WT Engine Assembly 1936-1941 BANC MSS 77/183 c
2VC Power Unit 1936 BANC MSS 77/183 c
Calculations 1926-1934 BANC MSS 77/183 c
Calculations 99-132 1926-1928 BANC MSS 77/183 c
Calculations 133-151 1928-1930 BANC MSS 77/183 c
Calculations 152 1928-1931 BANC MSS 77/183 c
Calculations 152A-190 1928-1931 BANC MSS 77/183 c
Calculations 191-209 1930-1931 BANC MSS 77/183 c
Calculations 209A-228 1930-1931 BANC MSS 77/183 c
Calculations 229-243 1931-1932 BANC MSS 77/183 c
Calculations 244-265 1932-1933 BANC MSS 77/183 c
Calculations 266-288 1933-1934 BANC MSS 77/183 c
Index to Calculations 1926-1934 BANC MSS 77/183 c
Miscellaneous 1923-1958 BANC MSS 77/183 c
Boilers 1932-1953 BANC MSS 77/183 c
Articles 1923-1951 BANC MSS 77/183 c
Notes 1933-1953 BANC MSS 77/183 c
Materials 1935-1950 BANC MSS 77/183 c
Materials 1951-1958 BANC MSS 77/183 c
Series 2 Consulting 1930-1960 undated BANC MSS 77/183 c
Arrangement
Scope and Content Note
Subseries 2.1 Office Records ca. 1936-1960 BANC MSS 77/183 c
Correspondence 1945-1960 BANC MSS 77/183 c
Resume ca. 1936 BANC MSS 77/183 c
Business Card ca. 1936 BANC MSS 77/183 c
Subseries 2.2 A & G Price, Ltd. 1930-1931 BANC MSS 77/183 c
Correspondence 1930 BANC MSS 77/183 c
Drawings 1931 BANC MSS 77/183 c
Subseries 2.3 Henschel & Sohn 1930-1952 BANC MSS 77/183 c
Contract 1930 BANC MSS 77/183 c
Articles (1 of 2) 1932-1934 BANC MSS 77/183 c
Articles (2 of 2) 1935-1952 BANC MSS 77/183 c
Catalog 1934 BANC MSS 77/183 c
Henschel Truck drawings 1932 BANC MSS 77/183 c
Henschel Truck drawings 1932 BANC MSS 77/183 c
Railcar Boiler 1932 BANC MSS 77/183 c
Miscellaneous Drawings 1932-1933 BANC MSS 77/183 c
Notes on Condensing Locomotive 1934 BANC MSS 77/183 c
Subseries 2.4 Sentinel Waggon Works 1931-1937 undated BANC MSS 77/183 c
Contracts 1930-1932 BANC MSS 77/183 c
Articles 1934-1937 BANC MSS 77/183 c
Sentinel Doble Truck 1933 BANC MSS 77/183 c
Boiler Charts 1933-1936 BANC MSS 77/183 c
4VTL Charts undated BANC MSS 77/183 c
Auxiliary Unit drawings 1931-1934 BANC MSS 77/183 c
Assembly of Auxiliary Unit 1931 BANC MSS 77/183 c
Arrangement of Auxiliary Unit 1932 BANC MSS 77/183 c
Auxiliary Engine Governor 1935 BANC MSS 77/183 c
200 HP Boiler 1934 BANC MSS 77/183 c
Blower Assembly 1936 BANC MSS 77/183 c
Charging Valve 1933 BANC MSS 77/183 c
Coke-Fired Boiler 1934-1936 BANC MSS 77/183 c
E-24 Boiler 1936 BANC MSS 77/183 c
Firegrate 1935 BANC MSS 77/183 c
Locomotive drawings 1933-1934 BANC MSS 77/183 c
Oil-Fired Boiler 1935-1936 BANC MSS 77/183 c
Reheater 1936 BANC MSS 77/183 c
Truck drawings 1931-1932 BANC MSS 77/183 c
Truck Chassis 1931 BANC MSS 77/183 c
Truck Engine 1931 BANC MSS 77/183 c
Truck Boiler 1931 BANC MSS 77/183 c
Valves and Pump Bypass 1933-1936 BANC MSS 77/183 c
3WT Engine Assembly 1936 BANC MSS 77/183 c
4VT Engine & Boiler drawing 1934-1936 BANC MSS 77/183 c
Miscellaneous drawings 1932-1935 BANC MSS 77/183 c
Miscellaneous drawings 1933-1935 BANC MSS 77/183 c
Test Records 1931-1933 BANC MSS 77/183 c
Test Records 1934-1935 BANC MSS 77/183 c
Test Records 1936 BANC MSS 77/183 c
Laboratory Tests 1932-1934 BANC MSS 77/183 c
Road Tests 1932-1936 BANC MSS 77/183 c
Subseries 2.5 Miscellaneous Projects 1943-1957 BANC MSS 77/183 c
Greyhound Corporation drawings 1943 BANC MSS 77/183 c
Greyhound Corporation Bill of Materials: Experimental and Developmental Parts Drawings 1944-1946 BANC MSS 77/183 c
Cleaver-Brooks Company Bill of Materials: Experimental and Developmental Parts Drawings 1944-1945 BANC MSS 77/183 c
Charles W. Tadlock Correspondence 1957 BANC MSS 77/183 c
Series 3 Notebooks and Diaries 1910-1953 BANC MSS 77/183 c
Arrangement
Scope and Content Note
Subseries 3.1 Notebooks 1910-1953 BANC MSS 77/183 c
Doble Flyer 1910 BANC MSS 77/183 c
[Notes on Series B] 1912 BANC MSS 77/183 c
Notes on Trucks, Pleasure and Racing Cars 1915 BANC MSS 77/183 c
Notebook on Trucks, Tractors and All Commercial Vehicles 1916 BANC MSS 77/183 c
Record and Data of the Doble Steam Car 1921 BANC MSS 77/183 c
Notebook for Railway Locomotives 1926 BANC MSS 77/183 c
Notes and Calculations 1928 BANC MSS 77/183 c
General Notes 1929 BANC MSS 77/183 c
Power Plant Auxiliaries 1929 BANC MSS 77/183 c
Engine Design 1929 BANC MSS 77/183 c
Chassis and Bodies 1929 BANC MSS 77/183 c
Boilers and Burners 1929 BANC MSS 77/183 c
[Ultimax Engine] 1948-1953 BANC MSS 77/183 c
[Ultimax Engine] 1951-1953 BANC MSS 77/183 c
Index to Sketch and Notebooks 1910-1929 BANC MSS 77/183 c
Subseries 3.2 Diaries 1926-1932 BANC MSS 77/183 c
1926-1927 1926-1927 BANC MSS 77/183 c
1928 1928 BANC MSS 77/183 c
1929 1929 BANC MSS 77/183 c
1930 1930 BANC MSS 77/183 c
1931 1931 BANC MSS 77/183 c
Diary entries with sketch of rear axle for lorry. August 16, 1931-August 17, 1931 BANC MSS 77/183 c
Additional Note
1932 1932 BANC MSS 77/183 c
Series 4 Family Papers 1885-1958 undated BANC MSS 77/183 c
Arrangement
Scope and Content Note
Subseries 4.1 Abner Doble Company 1903-1911 undated BANC MSS 77/183 c
Subseries 4.2 William Ashton Doble 1885-1939 undated BANC MSS 77/183 c
Doble Family History 1885 BANC MSS 77/183 c
Pelton Water Wheel 1904-1939 BANC MSS 77/183 c
Pelton Water Wheel, Photos 1915 BANC MSS 77/183 c
Patents 1923 BANC MSS 77/183 c
Biographical Sketch undated BANC MSS 77/183 c
Subseries 4.3 Warren Doble 1923-1952 BANC MSS 77/183 c
Correspondence 1952 BANC MSS 77/183 c
Henschel & Sohn, Kassel, Germany 1932-1936 BANC MSS 77/183 c
Doxey vs. Doble Legal Papers 1933-1936 BANC MSS 77/183 c
Patents 1923-1934 BANC MSS 77/183 c
Patents 1923-1933 BANC MSS 77/183 c
Patents 1934 BANC MSS 77/183 c
Notes on Patents 1935 BANC MSS 77/183 c
Subseries 4.4 Doble Family Patents ca. 1890-1932 BANC MSS 77/183 c
Bound volume of Doble Family Patents ca. 1890-ca. 1930 BANC MSS 77/183 c
John A. Doble, Patents 1922 BANC MSS 77/183 c
Jesse Warren Doble, Patents 1923-1931 BANC MSS 77/183 c
William A. Doble Jr., Patents 1925-1932 BANC MSS 77/183 c
Miscellaneous Family Papers 1956-1958 BANC MSS 77/183 c