A couple of good component manufacturing organization images I discovered:
QUAD mono Hi Fi technique, from the Acoustical Manufacturing Firm, circa 1957, including a QUAD II Energy Amplifier, FM Tuner and the QUAD ESL electrostatic loudspeaker, seen on show in the National Museum of Scotland, Edinburgh.
This image seems in the Edinburgh Style pool.
Image from web page 121 of “A history of photography written as a sensible guide and an introduction to its most recent developments” (1887)
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Identifier: historyofphotogr1887harr
Title: A history of photography written as a practical guide and an introduction to its latest developments
Year: 1887 (1880s)
Authors: Harrison, William Jerome, 1845-1909 Adams, W. I. Lincoln (Washington Irving Lincoln), 1865-1946 Maddox, Dr. (Richard Leach)
Subjects: Photography
Publisher: New York : Scovill Manufacturing Business …
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a quite little 116 A HISTORY OF PHOTOGRAPHY. space. Tliej can also—owing to their thinness—be printedfroTn either side, as a result obviating the necessity in particular pro-cesses of creating a reversed adverse. From a number of papernegatives it is easy to type, by careful cutting, a single com-hination adverse which shall unite the very good qualities of eachof its components. The disadvantages of paper are not several it is not really soeasy to manipulate as glass not becoming so transparent it doesnot yield prints so swiftly and no completely satisfactorymode of varnishing paper negatives has however been announced.The grain visible in many paper negatives has already beenalluded to lastly, it is not so simple to get very good lantern-slidesfrom paper as from glass. Balancing these points, very good and evil, it is probable thatglass will retain its pre-eminence for studio operate and for smallpictures even though by these who travel and who desire to takegood-sized pictures, paper or films will definitely be preferred.
Text Appearing Right after Image:
A HISTORY OF PHOTOGRAPHY. 117 CHAPTEK XIV. HISTORY OF PHOTOGRAPHY IN COLORS. There is possibly only 1 issue which it is protected to predictabout the dilemma of obtaining permanent photographs whichsliall represent objects in their all-natural colors, and that is thatthe discovery, if it is ever made, will not be the outcome of anaccident. The question need to be studied and the conditionsmastered just before the try can be produced with even the leastchance of achievement. The following account is provided with thehope of drawing attention to the progress which has alreadybeen created, whence it will be observed that, with regard to natur-ally colored pictures, we are now precisely in the position oc-cupied by Davy and Wedgwood with respect to ordinary pho-tographs at the commencement of the present century. Davycould obtain copies of objects upon paper coated with- silverchloride (1802), but he could not repair them. Similarly it hasbeen feasible for a lot of years, undoubtedly considering that 1848, to obtainnaturally colored phot
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