1931 130 p., 10 pls, paperbound. Proc. US Natl Mus. 78#4.
1931-1933 16, 11 p., 10 figs, 4 (1 folded) pls, paperbound. Published in: Leidsche Geologische Mededeelingen. One paper with author’s dedication to Prof. Molengraaff.
1924 23 p., 2 pls, 1 map, large 4to, printed wrappers. Geological, Petrographical and Palaeontological Results of Explorations, Carried Out from September 1917 till June 1919 in the Island of Ceram.
1928-1944 6, 24, 56 p., 10, 26 figures, 1, 4 plates, paperbound/stapled. Reprint from: Leidsche Geologische Mededeelingen.From the same journal we added: Gerth, 1928. Beitrage zur Kenntnis der mesozoischen Korallenfaunen von Südamerika (16 p., 2 pls) & De Gruyter, 1944. Koralen van het Nederlandsche Tertiair (30 p., 17 figs, 2 pls).
Paris, Hermann 1954, 245x165mm, 61pages, broché.
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1870 18 p., 3 folded lithographed pls, disbound (no covers). Unopened copy. Published in: Sitzungsberichte der Kaiserlichen Akademie der Wissenschaften. Scarce.Franz Unger (1800-1870) is regarded as the founder of botanic palaeontology.
1854 28 p., 8 tinted lithographed pls, roy. 4to, disbound (no covers, partly loose). Unopened copy. Several plates with scattered foxing. Published in: Denkschriften der Kaiserlichen Akademie der Wissenschaften. Rare.Franz Unger (1800-1870) is regarded as the founder of botanic palaeontology.
1854 28, 15 p., 8, 4 tinted lithographed pls, roy. 4to, new black cloth. Some slight foxing in first pages of second paper (but all plates clean). Published in: Denkschriften der Kaiserlichen Akademie der Wissenschaften. Ex library Dr. H.W.J. van Amerom. Rare.Franz Unger (1800-1870) is regarded as the founder of botanic palaeontology.
1849-1852 12, 7, 9, 8, 6, 8, 67, 46, 46 p., 1, 1, 1, 3, 2, 47, 22 tinted lithographed pls, small folio, contemporary cloth with gold lettering on spine (some wear on outer extremities). Mostly published in the first four volumes of the Denkschriften der Mathematisch-Naturwissenschaftlichen Classe der kaiserlichen Akademie der Wissenschaften. Ex library Dr. H.W.J. van Amerom. Rare collection of 9 papers by the early palaeobotanist Franz Unger (1800-1870) in a contemporary binding. In all there are 77 beautiful lithographed plates, all (except 5) depicting fossil plant remains.
1851 46 p., small folio (28.5 x 40 cm), disbound (no covers). Unopened and uncut copy. Published in: Denkschriften der Kaiserlichen Akademie der Wissenschaften. Rare.Franz Unger (1800-1870) is regarded as the founder of botanic palaeontology.
1854 15 p., 4 tinted lithographed pls, roy. 4to, disbound (no covers). Unopened copy. Two plates with tiny foxing spots. Published in: Denkschriften der Kaiserlichen Akademie der Wissenschaften. Rare.Franz Unger (1800-1870) is regarded as the founder of botanic palaeontology.
1850 xl, 627, [1] p., paperbound (printed covers). Very well preserved, unopened copy.Franz Unger (1800-1870) is regarded as the founder of botanic palaeontology.
1850 xl, 627, [1] p., paperbound (printed covers). Unopened copy. Somewhat foxed, small part of upper end front cover missing.Franz Unger (1800-1870) is regarded as the founder of botanic palaeontology.
1866 9 p., 1 folded lithographed plate, disbound (no covers). Unopened copy. Published in: Sitzungsberichte der Kaiserlichen Akademie der Wissenschaften. Scarce.Franz Unger (1800-1870) is regarded as the founder of botanic palaeontology.
1860 48 p., 21 tinted lithographed pls, roy. 4to, disbound (no covers). Unopened copy. Several plates with scattered foxing. A second part was published in 1864. Published in: Denkschriften der Kaiserlichen Akademie der Wissenschaften. Rare.Franz Unger (1800-1870) is regarded as the founder of botanic palaeontology.
1860 48 p., 21 tinted lithographed pls, roy. 4to, disbound (no covers, partly loose). Unopened copy. Several plates with some slight scattered foxing. A second part was published in 1864. Published in: Denkschriften der Kaiserlichen Akademie der Wissenschaften. Rare.Franz Unger (1800-1870) is regarded as the founder of botanic palaeontology.
1860 48 p., 21 tinted lithographed pls, roy. 4to, new cloth. Several plates with slight scattered foxing. A second part was published in 1864. Published in: Denkschriften der Kaiserlichen Akademie der Wissenschaften. Ex library Dr. H.W.J. van Amerom. Rare.Franz Unger (1800-1870) is regarded as the founder of botanic palaeontology.
1852 xvi, 364 p., paperbound (printed covers). Very well preserved, unopened copy.Franz Unger (1800-1870) is regarded as the founder of botanic palaeontology.
1864 9 p., 2 folded col. lithographed pls, disbound (no covers). Unopened copy. Published in: Sitzungsberichte der Kaiserlichen Akademie der Wissenschaften. Scarce.Franz Unger (1800-1870) is regarded as the founder of botanic palaeontology.
1854 38 p., several figs, 6 (1 folded) tinted lithographed pls, roy. 4to, disbound (no covers). Unopened copy. A few plates slightly foxed. Published in: Denkschriften der Kaiserlichen Akademie der Wissenschaften. The beautiful folded plate is quite remarkable and show people inspecting the ''Steinbruch am Sildoner-Berge''. Rare.Franz Unger (1800-1870) is regarded as the founder of botanic palaeontology.
1854 38 p., several figs, 6 (1 folded) tinted lithographed pls, roy. 4to, new black cloth. A few plates slightly foxed. Published in: Denkschriften der Kaiserlichen Akademie der Wissenschaften (a photocopy on good paper of the title-page of the volume is bound in). The beautiful folded plate is quite remarkable and show people inspecting the ''Steinbruch am Sildoner-Berge''. Ex library Dr. H.W.J. van Amerom. Rare.Franz Unger (1800-1870) is regarded as the founder of botanic palaeontology.
1899 v, 953 p., 4 figs, 193 pls, hardbound (contains: Becker: Geology Philippine islands; Dale: Study of Bird Mountain; Girty: Devonian fossils SW Colorado; Russell: Geology Cascade Mountains; Ward: Status Mesozoic floras US; White: Stratigraphic succession fossil floras Pottsville formation). Waterdamage on front & spine of cover.
2004 [5], 107 p., 15 figs, 10 folded pls, folded site map in rear pocket, paperbound. National Science Museum Monographs 26.
1975 24 p., 3 figs, 24 pls, wrps. Smiths. Contr. Paleobiol.