Image from page 102 of “Bell telephone magazine” (1922)

A few nice Computer images I found:

Image from page 102 of “Bell telephone magazine” (1922)
Computer
Image by Internet Archive Book Images
Identifier: belltelephone6667mag00amerrich
Title: Bell telephone magazine
Year: 1922 (1920s)
Authors: American Telephone and Telegraph Company American Telephone and Telegraph Company. Information Dept
Subjects: Telephone
Publisher: [New York, American Telephone and Telegraph Co., etc.]
Contributing Library: Prelinger Library
Digitizing Sponsor: Internet Archive

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Text Appearing Before Image:
le for review rele-vant statistical sources to be used in de-veloping demands and growth analysis ofcommunications. • Request all elasticity and demandstudies made in the past by the Asso-ciated Companies. • Examine study of customer opinionof flat rate and measured service madeby the Business Research Division. • Examine specific factors to formu-late mathematical models to explain cus-tomer behavior. • Assemble entry and exit tests for 26 types of services and equipment offerings;this relates to interconnection and inter-face problems. • Study existing and potential compe-tition. • Analyze the effects of removing dis-tance factor rates. • Analyze the effects of providing fully-measured service. This example is given simply to indi-cate the kind of fimdamental thinkingwhich is typical of the analytical supportfunction. Details of the analysis andstructuring of models to fulfill the assign-ment are technically beyond the scope ofthis article; some visible evidence of the

Text Appearing After Image:
All arithmetic econometrics model used in a meeting to plan a program for computer analy-sis, which in turn will be used to support figures on rate structures in testimony before FCC. 11

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Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability – coloration and appearance of these illustrations may not perfectly resemble the original work.

Image from page 1164 of “Washington (District of Columbia), city directory” (1921)
Computer
Image by Internet Archive Book Images
Identifier: washingtondistri00unse
Title: Washington (District of Columbia), city directory
Year: 1921 (1920s)
Authors:
Subjects:
Publisher: Polk
Contributing Library: Allen County Public Library Genealogy Center
Digitizing Sponsor: Internet Archive

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Text Appearing Before Image:
a hll, 1316 U nw -Rotherick Mfg Co The R Thos Williamson mgr of-fice supplies 18-19, 1517 H nw Roy L inv in warehousing dept agr r43 Adams nw R Ivan electn Wash Electric Co Sallie F elk p 0 r3, 1507 Park rd nw Selma R elk treas r309 Md av ne The apts 520 E ne The apts 1440 R nw Theo F mach r600 Florence ne Thos A mach navy yard r211 13th se Thos C exam pat o hl750 Euclid nw Tracy S (USA) h401, 1511 22d nw T John asst chf state hl8 R I av nw Walter B lab hl214 Union swNEWTON WALTER H. M C, h 44, 2844 Wis av nw Watson P real est h451 Irving nw Wm B supervising computer navy h312, 1628 Colum-bia rd nw Wm F (USN) rl625 R nw Wm W elk dept int res Kensington Md Wm L chem war r3432 Lowell nw Wm S laby asst bu stand rl938 Biltmore nw Wm S police White House h211 5H nw & Holz (Brooks R Newton, Chas H Holz) autoreprs 604 E nwNewyahr Fredk J mess dept Int rl3 10th se F J watchmn nav obs rl908 1st nw Goldie J (wid Jos J) smstrs h55 N Y av nw Jos S mach r939 I nw Lucille stiulent ijj N Y av nw

Text Appearing After Image:
Tel. North—282— YALELAUNDRY SUPERIOR SERVICE Main Office, 437 N. Y. Ave. N.W.Branches 1114 14th N. W. 43 G N W. PHONENorth 7326 E D W I N E. ELLETT 1106-94 StH.W. 1188 THE M I NN EAPOLI SHEAT REGULATOR

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Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability – coloration and appearance of these illustrations may not perfectly resemble the original work.