Specification of Walter Kendrick and Job Wooldridge
Subtitle: preventing smoke in furnaces
Contributors: Wooldridge, Job
Publisher: Great Seal Patent Office; George E. Eyre and William Spottiswoode)
Published: 1868
Place of publication: London
Language: eng
Subjects: Smoke prevention; Furnaces
Notes: Cover title.

At head of title: A.D. 1867, 30th December. No. 3700.

"Walter Kendrick and Job Wooldridge, of West Bromwich, in the county of Stafford, ironfounders".