On the Importance of Termites for Earth Movement and Natural Soil Culture in the Tropical Countries - Printed Lecture by Oskar Lenz

• BArch, N 2225/158
• Akt(e)
• Sept. 1894

Teil vonFederal Archives (Archivtektonik)

In: research >> Newspaper cuttings, printed matter, maps, photos

Pfeil, Joachim Graf von

Editor Petermann's Mitteilungen

• SPA ARCH/PGM
• Bestand

Teil vonErfurt/Gotha University and Research Library, Gotha Research Library

Correspondence and materials from explorers who were in the German colonies and were in contact with the PGM editors. This is usually unpublished material, and so far only rudimentarily more deeply explored. colonial atlas by Paul Langhans, German...

In: Perthes Collection Archive (Title)

Letter from Carl Woermann to Oskar Lenz

• Slg. Darmstaedter K 1887: Woermann, Carl, Blatt 7-13
• Akt(e)
• 1885-04-28/1887-07-12

Teil vonBerlin State Library. manuscript department

Drive to Madeira; passage to Banana; a delivery to Monrovia

In: Col. Darmstaedter (title) >> K Transport (title)

Letter from Carl Woermann to Oskar Lenz

• Slg. Darmstaedter K 1888: Woermann, Carl, Blatt 1-6
• Akt(e)
• 1877-03-20/1878-10-01

Teil vonBerlin State Library. manuscript department

among others expedition to Gaboon

In: Col. Darmstaedter (title) >> K Transport (title)

Letter from Max Buchner to Oskar Lenz

• Slg. Darmstaedter Afrika 1878: Buchner, Max, Blatt 8-9
• Akt(e)
• 1898-07-13

Teil vonBerlin State Library. manuscript department

In: Col. Darmstaedter (title) >> Research trips (title) >> Africa (Title)

Letter from Oskar Lenz to Unknown to African Society in Germany <Berlin>

• Slg. Darmstaedter Afrika 1874: Lenz, Oskar, Blatt 1
• Akt(e)
• 1877-08-05

Teil vonBerlin State Library. manuscript department

In: Col. Darmstaedter (title) >> Research trips (title) >> Africa (Title)

Letter from Walter Annecke of African Society in Germany <Berlin> to Oskar Lenz

• Slg. Darmstaedter Afrika 1887: Annecke, Walter, Blatt 5-6
• Akt(e)
• 1887-04-27

Teil vonBerlin State Library. manuscript department

In: Col. Darmstaedter (title) >> Research trips (title) >> Africa (Title)

Letter from Leo Frobenius to Oskar Lenz

• Slg. Darmstaedter Afrika 1898: Frobenius, Leo, Blatt 10-17
• Akt(e)
• 1894-08-24/1898-01-04

Teil vonBerlin State Library. manuscript department

In: Col. Darmstaedter (title) >> Research trips (title) >> Africa (Title)

Letter from Eduard Pechuël-Loesche to Oskar Lenz

• Slg. Darmstaedter Afrika 1874: Pechuël-Loesche, Eduard, Blatt 58-75
• Akt(e)
• 1875-04-12/1884-01-23

Teil vonBerlin State Library. manuscript department

In: Col. Darmstaedter (title) >> Research trips (title) >> Africa (Title)

Letter from Wilhelm Junker to Oskar Lenz

• Slg. Darmstaedter Afrika 1877: Junker, Wilhelm, Blatt 23-31
• Akt(e)
• 1886-09-24/1888-12-17

Teil vonBerlin State Library. manuscript department

In: Col. Darmstaedter (title) >> Research trips (title) >> Africa (Title)