The collected writings (1902) Author: Seger, Hermann August, 1839-1893 Subject: Clay; Clay industries Publisher: Easton, Chemical Pub. Co. Possible copyright status: NOT_IN_COPYRIGHT Language: English Call number: AEZ-6040 Digitizing Sponsor: MSN Usage Rights: See Terms Book Contributor: Gerstein - University of Toronto Collection: toronto
* Internet Archive
The collected writings (1902) Author: Seger, Hermann August, 1839-1893 Subject: Clay; Clay industries Publisher: Easton, Chemical Pub. Co. Possible copyright status: NOT_IN_COPYRIGHT Language: English Call number: AEZ-6040 Digitizing Sponsor: MSN Usage Rights: See Terms Book Contributor: Gerstein - University of Toronto Collection: toronto
* Internet Archive