Frazil ice
Subtitle: on its nature and the prevention of its action in causing floods
By: by Geo. W. Henshaw
Contributors: Canadian Society of Civil Engineers
Publisher: Canadian Society of Civil Engineers
Published: 1886
Place of publication: Montréal?]
Language: eng
Subjects: Ice on rivers, lakes; Ice; Glace sur les cours d'eau, lacs; Glace
Notes: Caption title.

At head of title: Advance proof--(Subject to revision) ...

Dated: Montreal, 14th Dec., 1886.