A
B-E
F-I
J-M
N-R
S-T
U-W
2. Office supplies
A
B
C
D
E-F
G-H
I-M
N-P
Q-R
S-T
U-Z
A-C
D-L
M-P
R-V
4. Architecture & design
A-I
K-Z
A-L
M-V
Xerox
6. Printing
A
B-C
D-F
G-L
M-P
R-T
U-Z
7. Tools & components
A
B-C
D
E
F-G
Heathkit
H-I
J-L
M-O
P-R
S-T
U-Z
8. Data
A
Ampex
Atlantic Microfilm
B
Bryant
C
D
Digital Equipment Corporation
Digitronics
E
F
G
General Precision
H-I
K-L
M
3M
N-O-P
Potter
R
S
T
U
University Microfilms International
V-X
9. Telecommunications
A-C
D-H
I-S
Teletype
T-W
10. Audio
A and Miscellaneous
Amega
Ampex
B-C
D-E
F-G
I-K
L
M
N-Q
R-S
T-Z
11. Film & optical
A and Miscellaneous
B
C-D
E
F-G
H-L
M
N-P
Q-R
S
T-Z
12. Video, television & CRT
A-B and Miscellaneous
C
D-G
H-N
P-W
13. Audiovisual media, general
A/V Miscellaneous
CD-ROM/CD
14. Electronics
Ab-Ad
Ae-Al
Analog Devices, Inc.
Am
Am-Av
Ba-Be
Beckman Instruments
Bi-Bu
Burroughs
California Computer Products
Cambion
Ca-Cl
Coh-Comp
Com
Com-Con
Con-Cy
Da
DCA-De
Di-Dy
Digital Equipment Corporation
Ed-Ex
Electronic Associates
Engineered Electronics Company/Electronic Engineering Company
F
Fairchild
General Electric
General Instrument Corporation
Ga-Ge
Ge-Gu
Ha
Hewlett Packard
Honeywell
He-Hy
IBM
I-In
In-Is
J
Kepco
K
L-Le
Li-Lv
Ma
Mb-Mf
Mi
Motorola
Mo-Mu
Na-Ne
Ni-Nu
O
Pa
Pc-Ph
Pi-Py
Q
R
RCA
Raytheon
Sa-Sc
Scientific Data Systems
Sealectro
Se-Si
Signetics Corporation
Sk-St
St-Sw
Sylvania
Texas Instruments
Ta-Te
Th-Tr
Tr-Ty
U
V
Wang
Wa-We
Westinghouse
Wh-Wg
X
Y-Z and Miscellaneous
15. Software
Miscellaneous
A-B
C
D-G
H-L
IBM
M
N-O
P
R-S
T-Z
16. Information technology
A-I
K-W
17. Management
A-M
N-Z
18. Education & training
A
B
Cleveland Institute of Electronics
C
D
E
F - H
C-E-I-R (Institute for Advanced Technology)
I
J-M
N-P
RCA Institutes
R-S
T-W
19. Books & magazines
Ac-Am
Am-Av
American Data Processing
B
Behavioral Science Book Service
Ca-Co
Co-Cw
D
Dover
Ec-El
El-Ex
F
G
H
I
J-L
Library of Science
The Library of Computer and Information Systems
M
McGraw-Hill
N
O-P
Prentice-Hall
Publishers Clearinghouse
Q-R
S
Howard W. Sams
Spartan Books
T
U-V
W-Y and Miscellanous
20. Aeronautical
A-L
General Electric
M-U
US Air Force
21. Miscellaneous
A-G
H-W
Cases (Briefcases, Luggage, etc.)
Food
Politics
Personal computers
Publications, technical
Publications, non-technical
Ted Nelson Correspondence