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Monocacy Creek, Bethlehem, PA.

 Subject
Subject Source: Local sources

Found in 2 Collections and/or Records:

Bethlehem Natural Science Association Scrapbook

 Collection
Identifier: SC MS0413
Scope and Contents

This scrapbook entails 62 numbered pages of assorted newspaper articles primarily from the Bethlehem Globe-Times and the Allentown Call-Chronicle, the Association’s correspondence (meeting notice postcards, By-laws), 15 original black and white/sepia photographs of various nature outings and members. The scrapbook has a title page of “Mark Twain’s Scrap Book Patent 281 657 with Directions to use a little moisture on the gummed lines… Daniel Slote & Company New York.”

Dates: 1938 - 1960

Engineering Field Books 1893-1910

 Collection
Identifier: SC MS 0253
Abstract

Interesting examples of engineering calculations and observations before the age of computers. Some books have calculations recording the Lehigh River flow and flood stages as well as New York City engineering works at the turn of the twentieth century.

Dates: 1893-1910; Majority of material found within 1901-1902