Changes

{| cellpadding="1" style="float: right; border: 1px solid #8888aa; background: #f7f8ff; padding: 5px; font-size: 85%; margin: 0 15px 0 15px; text-align: center;"

<div style="float: right; border: 1px solid #8888aa; background: #f7f8ff; padding: 5px; font-size: 85%; margin: 0 15px 0 15px; text-align: center;">

! style="background: #ccf;" | This article is part of the<br/>[[Venona project|Venona]]<br/>series.

<div style="background: #ccf; font-weight: bold; padding: 1px 3px 1px 3px;">This article is part of the<br/>[[Venona project|Venona]]<br/>series.</div>

[[CPUSA]]<br/>

| [[CPUSA]]

[[Young Communist League]]<br/>

[[National Advisory Committee for Aeronautics]]<br/>

| [[Young Communist League]]

[[Lewis Flight Propulsion Laboratory]]

| [[National Advisory Committee for Aeronautics]]

| [[Lewis Flight Propulsion Laboratory]]

'''William Perl''', whose real name was '''William Mutterperl''', was a student at the City College of New York. As a member of the Steinmetz Club, the campus branch of the [[Young Communist League]], he met and befriended [[Julius Rosenberg]], [[Morton Sobell]] and [[Joel Barr]].  Perl graduated with a degree in engineering in 1939 and in 1940 began working for the [[National Advisory Committee for Aeronautics]] (NACA) at their [[Langley Air Force Base|

'''William Perl''', whose real name was '''William Mutterperl''', was a student at the City College of New York. As a member of the Steinmetz Club, the campus branch of the [[Young Communist League]], he met and befriended [[Julius Rosenberg]], [[Morton Sobell]] and [[Joel Barr]].  Perl graduated with a degree in engineering in 1939 and in 1940 began working for the [[National Advisory Committee for Aeronautics]] (NACA) at their [[Langley Air Force Base|