456 CATALOGUE OF AUTHORS. 
“‘Iconographie du Regne Animal,” 4to, 1829. Ten numbers have already been 
published. 5 
He edited many of the articles relative to Insects in the Encyclopedie Metho- 
dique, and gave the explanations of the plates, relative to those animals, of the same 
work. 
GuLpEnst.—-Gu.LpEnsteEpt (J. A.), of Riga, born 1745, and died 
at St Petersburgh in 1781; traveller in the service of Russia from 
1768 to 1775. 
His travels were published in German, 2 vols 4to. Petersburgh, 1787—1791. 
We also quote several of his Memoirs published among those of the Academy of 
Petersburgh. 
GuiLp.—Lanspown GuIiLDING. 
‘«< Natural History of the Lamia amputator.” Linnean Transactions, vol. XIII. 
Gunner (J. E.), bishop of Drontheim in Norway, born 1781, died 
1773. 
We quote certain Memoirs published among those of the Society of Drontheim, 
and of the Society of Sciences of Copenhagen. 
GyLLenu.—GyLLENHAL (L.), a Swedish naturalist. We quote the 
fourth part of the first volume of his 
“Insecta Suecica,” 1 vol. 8vo. Lipsie, 1827. 
Haan (William de), Curator of the Royai Museum of the Nether- 
lands, at Leyden. 
** Monographie Ammoniteorum et Goniatiteorum Specimen,” 8vo. Leyden, 
1825. 
Hacens.—Hacenzacu (J. J.), one of the Curators of the Royal 
Museum of Leyden, died 1826. 
** Mormolyce Novum Genus,” 1 vol. 8vo, with a plate. Nuremberge, 1825. 
Hamm.—HammeEt (A. D.). 
«Entomological Essays,” No. 1—6, 8vo. Petersburg, 1821—1827. 
«* Observations on the Blatta germanica,” Svo. Petersburg, 1821. 
Hammer (L. F.), Professor of Natural History at Strasburg, son- 
in-law of the late Hermann. 
We quote his Memoir on the American Ostrich, published in the Annales du 
Museum. 
Harpw.—Harpwicke (T.), an English general who resided in 
India. 
I quote several of his papers from the Linnean Transactions. 
