Specification of William Strang : separating sewage.

  • Strang, William.
Date:
1869
Catalogue details

Licence: Public Domain Mark

Credit: Specification of William Strang : separating sewage. Source: Wellcome Collection.

    15/16 (page 13)
    1 o tSi Jo dei E-i ^ te| £ 1 >> co faq cv <o a 2