Spacing in X10 fields:

No spaces are used in initialisms or personal name initials/letters.

Examples:

110 2#$aBrotherhood of Railway Trainmen (U.S.).$bMinnesota State Legislative Board.

110 2#$aMetallurgical Society of AIME.$bNew Jersey Chapter.

110 2#$aGuru Ram Dass P.G. School of Planning.

110 2#$aConföderation Iranischer Studenten (N.U.)

610 20$aD.B. Lister & Associates.

One space is used between preceding and succeeding initials if an abbreviation consists of more than a single letter.

An open-ended date ends with a space when it is followed by other data.

Example:

110 2#$aScientific Society of San Antonio (1904- )