1.

Pontotoc Quadrangle ; Digital US Topo Maps: 7.5 Minute Series (Topographic)

1.

Tow Quadrangle ; Digital US Topo Maps: 7.5 Minute Series (Topographic)

1.

Elm Grove Quadrangle ; Digital US Topo Maps: 7.5 Minute Series (Topographic)

1.

Fredonia Quadrangle ; Digital US Topo Maps: 7.5 Minute Series (Topographic)

1.

Mapping mean total annual precipitation in Belgium, by investigating the scale of topographic control at the regional scale

2.

Mapping mean total annual precipitation in Belgium, by investigating the scale of topographic control at the regional scale

3.

Mapping mean total annual precipitation in Belgium, by investigating the scale of topographic control at the regional scale

1.

Gorman Falls Quadrangle ; Digital US Topo Maps: 7.5 Minute Series (Topographic)

1.

Notes and Queries - volume 5, 3rd Series - Page 55

1.

La Sierra Leone vue par un forestier

1.

Notes sur le territoire de Papouasie et Nouvelle-Guinée

1.

Notes and Queries - volume 10, 2nd Series - Page 472