A reminiscence

• ZA UCT BC903-B-B2
• Item
• 1918

Part of Paul Daniel Hahn Collection.

"Paul Daniel Hahn, January 5th, 1849 - March 9th, 1918. A Reminiscence", by-W.J.Copenhagen. TSS

Analysis of a water sample

• ZA UCT BC903-A-A6
• Item
• 1910

Part of Paul Daniel Hahn Collection.

Analysis of a water sample principally to determine the amount of ammonia and other pollutants in the water, dated 6th August, 1910. MSS

Analysis of mineral water sample attached to A 1. MSS

• ZA UCT BC903-A-A2
• Item
• 1910

Part of Paul Daniel Hahn Collection.

Article: "Physical relations of water to soils and their practical application in agriculture"

• ZA UCT BC903-A-A7
• Item
• undated

Part of Paul Daniel Hahn Collection.

MSS article by P.D. Hahn.

Letter Prof. Hahn to Mr Kurtz

• ZA UCT BC903-A-A3
• Item
• 1910

Part of Paul Daniel Hahn Collection.

1 letter explaining how carefully the ground around the spring would have to be cleaned if the water was to be collected for sale commercially, dated 8th July 1910.

Letter by Prof. Hahn

• ZA UCT BC903-A-A4
• Item
• 1910

Part of Paul Daniel Hahn Collection.

Letter by Prof. Hahn concerning the occurrence of ammonia in the sample which was an insignificant amount, dated 22nd July 1910.

Letter by Prof. Hahn

• ZA UCT BC903-A-A5
• Item
• 1910

Part of Paul Daniel Hahn Collection.

Letter by Prof. Hahn, a covering letter to a second analysis, A 6., dated 6th August 1910.

Letter from Prof, P.D.Hahn to W.F.A. Kurtz

• ZA UCT BC903-A-A1
• Item
• 1910

Part of Paul Daniel Hahn Collection.

Mineral water

• ZA UCT BC903-A
• Series
• 1910

Part of Paul Daniel Hahn Collection.

Miscellaneous

• ZA UCT BC903-B
• Series
• 1897-1918

Part of Paul Daniel Hahn Collection.