Gobrich, "Edo to Meiji,"Japan Times. March 6, 2009; excerpt, " One picture shows people escaping from a collapsing house during the Ansei Edo earthquake of 1855, which reportedly killed over 6,000 people and destroyed much of the city. What gives this image a particularly timeless feel is the fact that the noble lady of the house — in accordance with the rules of etiquette and social decorum — has taken the trouble to get into her palanquin first before being carried out of the collapsing house.."
"Yōshū Chikanobu [obituary]," Miyako Shimbun, No. 8847 (October 2, 1912). p. 195; Gobrich, "Edo to Meiji,"Japan Times. March 6, 2009; excerpt, "[Chikanobu] was originally a samurai vassal of the Tokugawa Shogunate who saw action in the Boshin War (1868-69), which ended the country's feudal system."