More Artworks by R.O. Evans (View all 24 Artworks)

Business methods (1890)

R.O. Evans

Counting and writing numbers, or numeration and notation (1890)

R.O. Evans

Book-keeping (1890)

R.O. Evans

Percentage (1890)

R.O. Evans

Business methods (1891)

R.O. Evans

Commercial forms (1890)

R.O. Evans

Fractions (1890)

R.O. Evans

Business methods (1892)

R.O. Evans

Business methods. (1892)

R.O. Evans

Commercial and legal forms (1892)

R.O. Evans

Mensuration (1890)

R.O. Evans

Business methods (1892)

R.O. Evans

Percentage (1892)

R.O. Evans

Weights and measures (1891)

R.O. Evans

Commercial and legal forms (1891)

R.O. Evans