Pretest underpinning (patented)
By: Spencer, White & Prentis, Inc. New York
Contributors: Scully, John T., former owner
Publisher: [Spencer, White & Prentis
Published: 1921
Place of publication: New York
Language: eng
Number of pages: 10
Subjects: Shoring and underpinning; Spencer, White & Prentis
Notes: Cover title.

Avery Classics copy: With ink stamp reading "John T. Scully Central Square Cambridge" on cover.