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Wikipedia: Cathedral Basilica of the Sacred Heart (Newark)

Anchor text: Pipe Organ Database | Aeolian-Skinner Organ Co. (Opus 1203, 1952) First Church of Christ, Scientist - Extension

Wikipedia: Aeolian-Skinner

Wikipedia: William A. Clark House

Anchor text: Müller & Abel Opus 56 (1901)

Wikipedia: Müller & Abel

Anchor text: the original

Wikipedia: Our Lady of Guadalupe Church (San Francisco, California)

Wikipedia: Hubert T. Parson