Photograph Description: Busy day in the canal, Charlevoix, Mich. Related Names: Detroit Publishing Co. , copyright claimant Detroit Publishing Co. , publisher Date Created Published: c1900. Notes: '01000 B POOL' (?) on negative, 'P.P. Geiken' on towboat. Corresponding glass transparency (same series code) available on videodisc frame 1A-29398. Detroit Publishing Co. no. 012294. Subjects: Tugboats. Canals. Lakes & ponds. United States--Michigan--Charlevoix. Dry plate negatives. PP