Brock & Weymouth Photogrammetric Mapping Equipment

by Alfred O. Quinn, (F.ASCE), Pres.; Quinn & Assocs., Horsham, Pa.,

Serial Information: Journal of the Surveying and Mapping Division, 1977, Vol. 103, Issue 1, Pg. 47-52

Document Type: Journal Paper

Abstract: The Brock and Weymouth Mapping Instruments which were designed and built in Philadelphia in the early 1920's were a unique development. The Brock Process started a new era in American surveying and was the forerunner for many currently used photogrammetric methods.

Subject Headings: Photogrammetry | Mapping | Equipment and machinery | Pennsylvania | Philadelphia | North America | United States

Services: Buy this book/Buy this article


Return to search