Albert Einstein Portraits; Men

Digital Image

Outbreak of angular leaf spot, caused by Xanthomonas fragariae, in a Queensland strawberry germplasm collection.

Strawberry (Fragaria (x) ananassa) plants exhibiting leaf lesions consistent with angular leaf spot (ALS, caused by Xanthomonas fragariae Kennedy and King 1962) were identified in the Queensland strawberry germplasm at Bundeberg in May 2010. Water suspensions of bacterial ooze tested positive using a previously described primer set. However, the slow growth rate of X. fragariae and the presence of a fast-growing, non-pathogenic, undescribed Xanthomonas species presented problems that were overcome by dilution plating and DNA sequence analysis. Sequencing of the gyrB locus of putative colonies of X. fragariae indicated 100% sequence similarity to other X. fragariae isolates. A new set of diagnostic primers for X. fragariae based on the gyrB locus is presented.

Henry Marx shining shoes to earn money for his family; Washington Heights, New York Portraits Children

Henry Marx was born in Michelstadt/Hessen and emigrated to New York with his family in early 1937 when he was nine years old. He went to school but also delivered newspapers and shined shoes to help his family financially as his father only worked whatever odd jobs he could during the war years. Going from store to store shining shoes on weekends was Henry's main source of income. He had to wake up early in order to reserve the spot shown in this photograph, competing with a father and two sons who traveled from Brooklyn to Washington Heights to shine shoes.

Emilie Waldbaum Collection 1873-1876

Three certificates for Emilie Waldbaum's work as governess (1873-1876).

Isaac Ottenberg Collection 1832-1867

Official German documents for Isaac Ottenberg, dated 1851, 1852, 1854. Also included is a handwritten letter to Herr Cronebold, June 1863.

Harry Bergholz Collection 1938-1980

Correspondence between Harry Bergholz and Hermann Ascher (1938-1969), Genia Einzig (1946-1958), Norbert Gebel (1956-1980), and Richard Hessberg (1947-1958).

John Ettinger Collection 1941-1946

John Ettinger, 1987.

Albert Einstein Portraits; Men

Digital Image

Damage and physiological stress to juvenile eastern rock lobster (Sagmariasus verreauxi) discarded after trapping and hand collection

Large numbers of Sagmariasus verreauxi are trapped and hand collected in Australia, but discarded due to size and quota restrictions, and under the unevaluated assumption of few impacts. To test the validity of enforced discarding, trapped and hand-collected S. verreauxi (49-143. mm carapace length - CL) were examined for external damage, placed into cages, transferred to aquaria and monitored (with controls) over three months. Haemolymph was non-repetitively sampled immediately and at one, three, and seven days to quantify stress. Most trapped (64%) and hand-collected (79%) specimens were undersized (<104. mm CL), with the latter method yielding broader ranges of sizes and moult stages. Within-trap Octopus tetricus predation caused the only mortalities (3.3%). Hand collection resulted in much greater antennae and pereopod loss than trapping (53 vs. 4%) but, compared to controls, both methods evoked benign physiological responses that resolved within a week. While most wounded S. verreauxi regenerated all or some missing appendages post-moult, their mean CLs were less than those from intact conspecifics. Simple strategies, including larger mesh sizes, and/or installing modifications to reduce bycatch in traps, careful hand collection, and appropriate release techniques might minimise impacts (including predation) to unwanted S. verreauxi, and help to control stock exploitation. © 2012 Elsevier B.V.

Saalfeld Family Collection

Xerox copy of chapter on Saalfeld family (includes family tree); photos of family paintings of Jettchen Gebert.

Feibelmann Family Collection 1796-1958

Family history and genealogy of Feibelmann family.

Hugo Rothenberg Collection 1919-1944

Photocopies of correspondence between Hugo Rothenberg and Hermann Goering (1919 and 1938-1944) relating to emigration of Jews from Nazi Germany. Report by Helle Rothenberg on situation of Jews in Germany under Nazi regime. Swedish letters + German translation of letters by Thomas Kantzow to Hugo Rothenberg.

Frederica Kodric Collection 1987

Photos (20) of Kodric's paintings as an illustration cycle to Joseph Roth's Hiob.

Leo Lilienfeld Collection 1922

Poetry notebook by Leo Lilienfeld (handwritten, 1922).

Count L F Chodkiewicz Chudzikiewicz Collection

Copies of 2 Polish articles by Lew Franciszek de WR Chodkiewicz Chudzikiewicz (April 1988) on Prussian citizenship law of 1833 (with English translation); misc. notes on Jews in Poland. Copy of article comparing "Senatorial Letter" of 1988 with "Ugoda" ("Compromise") controversy of 1926.