, Sderci, Iginio & Luciano · Florence
, Silvestre & Maucotel · Paris
, Smillie & Son, A. · Glasgow
, Suzuki · Nagoya
, Wilkinson, Perry · Dublin
Aaben, P · Norkoping · worked 1820–1835
Aabenmund, Jens Iversen · Tverstedt · worked 1762
Aagaard, Larsen · Copenhagen · 1847–1912
Aas, Anton · Minneapolis · c.1860–1927
Abbati, Giuseppe · Modena · worked 1775–1793
Abbe, J. · Rennes
Abbot, J. G. · London
Abbot, John · GREENVILLE · 1878–1967
Abdy, William · London · worked 1768–1800
Abel, David · London (prob.)
Abel, Rodolphe (pere) · Konstanz · worked 1796
Abell, Edward Walter · Folsom · worked 1920–1924
Aberg, Alfred Sigfrid Enskede · Stockholm · b. 1887
Aberg, Frans Christian · Malmo · 1822–1871
Abernethy, J. H. · Stanley · b. 1886
Abraham, Bros Ag · Cologne
Abrahamsson, Abraham · Gothenburg · b. 1872
Abrotano, Marco · Florence · 1839–1876
Absam, Thomas · London · worked 1812–1849
Abson, George · Coudersport · d. c.1957
Accardi, Antonio · dhaka, Rome · d. 1900
Accialino, Adamo · Rome · worked 1623–1636
Acciarini, Antonio · Rome · worked 1623–1637
Aceldero, Giovanni Tonio · Venice · worked 1870–1876
Achner, Joseph · Mittenwald · worked 1724–1760
Achner, Michael · Wallgau · worked 1761–1770
Achner, Philip · Mittenwald · worked 1770–1800