J. B. Reade, F.R.S., and the early history of photography

1971 ◽  
Vol 27 (1) ◽  
pp. 47-83 ◽  
Author(s):  
R. Derek Wood
1984 ◽  
Vol 8 (3) ◽  
pp. 231-235
Author(s):  
Robert Graham

2021 ◽  
Author(s):  
Victoria Grace Abel

This thesis explores the development of tourist photography through stereography and Instagram utilizing Niagara Falls stereographs from three collections ranging in date from 1850-1905 and Instagram images geotagged to Prospect Point, Niagara Falls, New York, all posted in the same twenty-four hours from August 6-7, 2016. First, a literature survey explores the history of photography at Niagara Falls, the circulation of tourist imagery, and social media and the networked image. It then moves on to an early history of photography at Niagara Falls with an emphasis on stereographs. It continues into a brief history of social media and an explanation of the inner workings of Instagram. Finally, it concludes with comparisons of aesthetic choices, access, and circulation in stereographs and Instagram, all using the case study images. This thesis argues that Instagram follows the same photographic tradition as stereographs and serves many of the same purposes in tourist photography


2021 ◽  
Author(s):  
Victoria Grace Abel

This thesis explores the development of tourist photography through stereography and Instagram utilizing Niagara Falls stereographs from three collections ranging in date from 1850-1905 and Instagram images geotagged to Prospect Point, Niagara Falls, New York, all posted in the same twenty-four hours from August 6-7, 2016. First, a literature survey explores the history of photography at Niagara Falls, the circulation of tourist imagery, and social media and the networked image. It then moves on to an early history of photography at Niagara Falls with an emphasis on stereographs. It continues into a brief history of social media and an explanation of the inner workings of Instagram. Finally, it concludes with comparisons of aesthetic choices, access, and circulation in stereographs and Instagram, all using the case study images. This thesis argues that Instagram follows the same photographic tradition as stereographs and serves many of the same purposes in tourist photography


Author(s):  
Sara Romani

In this article I explore the work of Carl Durheim (1810-1890) as a production of highly symbolic imagery geared toward the visual creation of the Swiss national identity in the wake of the establishment of the Confederation in 1848. After providing some background about Durheim and the early history of photography in Switzerland I focus on Durheim’s pictures of the so-called Heimatlose (vagabonds), which were commissioned by the Police and Justice Department in Bern. I argue that these pictures cannot be interpreted merely as mug shots taken in order to reproduce the identity of the depicted subjects; rather, using the rhetorical force of photography, these images projected onto the Heimatlose the ideal of the new Swiss society, based on bourgeois values and clearly demarcated from everything foreign through an idealized operation of drawing geographical and social borders.


Author(s):  
Robert M. Fisher

By 1940, a half dozen or so commercial or home-built transmission electron microscopes were in use for studies of the ultrastructure of matter. These operated at 30-60 kV and most pioneering microscopists were preoccupied with their search for electron transparent substrates to support dispersions of particulates or bacteria for TEM examination and did not contemplate studies of bulk materials. Metallurgist H. Mahl and other physical scientists, accustomed to examining etched, deformed or machined specimens by reflected light in the optical microscope, were also highly motivated to capitalize on the superior resolution of the electron microscope. Mahl originated several methods of preparing thin oxide or lacquer impressions of surfaces that were transparent in his 50 kV TEM. The utility of replication was recognized immediately and many variations on the theme, including two-step negative-positive replicas, soon appeared. Intense development of replica techniques slowed after 1955 but important advances still occur. The availability of 100 kV instruments, advent of thin film methods for metals and ceramics and microtoming of thin sections for biological specimens largely eliminated any need to resort to replicas.


1979 ◽  
Vol 115 (11) ◽  
pp. 1317-1319 ◽  
Author(s):  
J. E. Morgan

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