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Reproduced illustration of exposure time in making a focogram.

Dublin Core

Title

Reproduced illustration of exposure time in making a focogram.

Description

Reproduced illustration by Roger Hayward of the philosophy of exposure time in making a focogram as published in Scientific American.

Creator

Roger Hayward

Source

Scientific American.

Publisher

Munn & Co.

Date

March 1952

Language

eng

Identifier

Q1 .S357

Citation

Roger Hayward, “Reproduced illustration of exposure time in making a focogram.,” Special Collections & Archives Research Center, accessed January 21, 2025, http://scarc.library.oregonstate.edu/omeka/items/show/3186.