Group photo of the participants of the First General Assembly of the International Seismological Association in The Hague 1907, courtesy of GeoForschungsZentrum (GFZ), Potsdam.
<p><a rel="nofollow" class="external free" href="https://dgg-online.de/WordPress_01/wp-content/uploads/2015/06/Ch79-24CDpartA.pdf">https://dgg-online.de/WordPress_01/wp-content/uploads/2015/06/Ch79-24CDpartA.pdf</a>
</p><p>The persons were identified on the original picture  (for numbers see the markup)
</p>
<ul><li>1 Tams (<a href="https://de.wikipedia.org/wiki/Ernst_Tams" class="extiw" title="de:Ernst Tams">de</a>)</li>
<li>2 Rudolph (<a href="https://fr.wikipedia.org/wiki/Emil_Rudolph" class="extiw" title="fr:Emil Rudolph">fr</a>)</li>
<li>3 Spas-Watsof</li>
<li>4 Schütt (<a href="https://de.wikipedia.org/wiki/Richard_Sch%C3%BCtt" class="extiw" title="de:Richard Schütt">de</a>)</li>
<li>5 Mainka (<a href="https://de.wikipedia.org/wiki/Carl_Mainka" class="extiw" title="de:Carl Mainka">de</a>)</li>
<li>6 Prince <a href="https://en.wikipedia.org/wiki/Boris_Borisovich_Golitsyn" class="extiw" title="en:Boris Borisovich Golitsyn">Galitzin</a></li>
<li>7 Mad<sup>lle</sup> Gerland</li>
<li>8 Lewitzky (Staatsrat, <a href="https://en.wikipedia.org/wiki/Tartu" class="extiw" title="en:Tartu">Tartu</a>)</li>
<li>9 von dem Borne (<a href="https://de.wikipedia.org/wiki/Georg_von_dem_Borne" class="extiw" title="de:Georg von dem Borne">de</a>)</li>
<li>10 Michailovitsch</li>
<li>11 Aguilera</li>
<li>12 Kaisin</li>
<li>13 Mde. Comas Sola</li>
<li>14 <a href="https://en.wikipedia.org/wiki/Georg_Gerland" class="extiw" title="en:Georg Gerland">Gerland</a></li>
<li>15 Messerschmitt</li>
<li>16 <a href="https://en.wikipedia.org/wiki/Emil_Wiechert" class="extiw" title="en:Emil Wiechert">Wiechert</a></li>
<li>17 Stein</li>
<li>18 Oddone, (Emilio, 1861-1940, Prof., <a href="https://en.wikipedia.org/wiki/Pavia" class="extiw" title="en:Pavia">Pavia</a>)</li>
<li>19 Zeissig</li>
<li>20 <a href="https://en.wikipedia.org/wiki/Rad%C3%B3_von_K%C3%B6vesligethy" class="extiw" title="en:Radó von Kövesligethy">de Kövesligethy</a></li>
<li>21 Mde. de Azcarate</li>
<li>22 Lagrange (<a href="https://fr.wikipedia.org/wiki/Eug%C3%A8ne_Lagrange" class="extiw" title="fr:Eugène Lagrange">fr</a>)</li>
<li>23 <a href="https://en.wikipedia.org/wiki/Carl_August_von_Schmidt" class="extiw" title="en:Carl August von Schmidt">Schmidt</a></li>
<li>24 Palazzo (<a href="https://it.wikipedia.org/wiki/Luigi_Palazzo" class="extiw" title="it:Luigi Palazzo">it</a>)</li>
<li>25 Hausmann</li>
<li>26 Darboux</li>
<li>27 Mde. de Kövesligethy</li>
<li>28 <a href="https://en.wikipedia.org/wiki/Fusakichi_Omori" class="extiw" title="en:Fusakichi Omori">Omori</a></li>
<li>29 de Azcarate</li>
<li>30 Klotz</li>
<li>31 van der Stok (Johannes Paulus van der Stok, 14 Jan 1851 - 29 Mar 1934, e.g. <a rel="nofollow" class="external autonumber" href="https://www.flevolandsgeheugen.nl/page/10576/johannes-paulus-van-der-stok">[1]</a>)</li>
<li>32 Navarro-Neumann</li>
<li>33 Mde. Rudolph</li>
<li>34 <a href="https://en.wikipedia.org/wiki/Auguste_Forel" class="extiw" title="en:Auguste Forel">Forel</a></li>
<li>35 Nakamura</li>
<li>36 Mier y Muira</li>
<li>37 <a href="https://en.wikipedia.org/wiki/Josep_Comas_i_Sol%C3%A0" class="extiw" title="en:Josep Comas i Solà">Comas Sola</a></li>
<li>38 Mad<sup>e</sup> Rosenthal</li>
<li>39 Cremer</li>
<li>40 Berloty</li>
<li>41 van Everdingen</li>
<li>42 Rosenthal (<a href="https://et.wikipedia.org/wiki/Elmar_Rosenthal" class="extiw" title="et:Elmar Rosenthal">et</a>)</li>
<li>43 Mad<sup>lle</sup> Lewitzky</li>
<li>44 Agamennone (<a href="https://it.wikipedia.org/wiki/Giovanni_Agamennone" class="extiw" title="it:Giovanni Agamennone">it</a>)</li>
<li>45 Rethly</li>
<li>46 Romeyn</li>
<li>47 Egenitis (<a href="https://el.wikipedia.org/wiki/%CE%94%CE%B7%CE%BC%CE%AE%CF%84%CF%81%CE%B9%CE%BF%CF%82_%CE%91%CE%B9%CE%B3%CE%B9%CE%BD%CE%AE%CF%84%CE%B7%CF%82_(%CF%80%CE%B1%CE%BD%CE%B5%CF%80%CE%B9%CF%83%CF%84%CE%B7%CE%BC%CE%B9%CE%B1%CE%BA%CF%8C%CF%82)" class="extiw" title="el:Δημήτριος Αιγινήτης (πανεπιστημιακός)">el</a>)</li>
<li>48 Reid</li>
<li>49 B<sup>n</sup> van Voorst tot Voorst</li>
<li>50 Lecointe</li>
<li>51 van Rijckevorsel (<a href="https://nl.wikipedia.org/wiki/Elie_van_Rijckevorsel" class="extiw" title="nl:Elie van Rijckevorsel">nl</a>)</li>
<li>52 Levoir</li>
<li>53 Hartman</li>
<li>54 <a href="https://en.wikipedia.org/wiki/Guillaume_Bigourdan" class="extiw" title="en:Guillaume Bigourdan">Bigourdan</a></li></ul>
Schuster, Haid, and Hecker (<a href="https://de.wikipedia.org/wiki/Oskar_Hecker" class="extiw" title="de:Oskar Hecker">de</a>) were named as missing on the photograph.
Unknown author<span style="display: none;">Unknown author</span>
1907
<a rel="nofollow" class="external text" href="https://hgss.copernicus.org/articles/10/173/2019/hgss-10-173-2019-f03-high-res.jpg">GeoForschungsZentrum (GFZ), Potsdam.</a>