 Kọ itẹsiwaju fun paragirafi yii - Lẹyin abẹwo si Ilu Lọndọnu 18591860 Fric ṣii ile-iṣẹ itan-aye rẹ ni Prague ni ọdun 1862, ti o pese awọn ayẹwo botanical, zoological ati awọn ohun alumọni si awọn musiọmu, awọn ile-ẹkọ ẹkọ ati awọn akojọpọ aladani ni gbogbo agbaye. O ṣe afihan ni awọn ifihan iṣowo: Volksfest ni Linz 1863, ami fadaka, Paris World Fair 1867, ami idẹ, Moscow Polytechnic Exhibition 1872, ami fadaka, Vienna World Fair 1873, ami ẹyẹ, lẹẹkansi ni Paris World Fair 1878 ami idẹ, Australian International Exhibition ni Sydney 1879, ami ẹyẹ, ati lẹẹkansi ni Paris World Fair : 1889 àmì ẹyẹ góòlù. 