As a role-model his importance to the development of the antiquarian book trade in Denmark has been huge” and “he raised the trade above the average level and gave it a position that had previously been lacking.”
Som forbillede var hans indflydelse på udviklingen af antikvarboghandelen i Danmark enorm." og "han hævede Faget højt over det dengang almindelige Niveau og skaffede det en Position som det tidligere havde savnet."