Low phosphorus bessemer ores
Subtitle: Snowdon Iron Mines.
Series: CIHM/ICMH microfiche series -- no. 61048.
Publisher: s.n.
Published: 1986
Place of publication: [Toronto?
Language: eng
Format: Microform
Subjects: Snowdon Iron Mines.; Iron ores -- Ontario.
Notes: Cover title.

Caption title: Bessemer iron ores, low in phosphorous.

"T.D. Ledyard, dealer in mines, Toronto, Canada."

Reproduction of original in: Public Archives of Canada. Library.

Pre-1900 Canadiana.

Microfiche. Ottawa : Canadian Institute for Historical Microreproductions, 1986. 1 microfiche (10 fr.) ; 11 x 15 cm. (CIHM/ICMH Microfiche series = CIHM/ICMH collection de microfiches ; no. 61048).