{"rowid": 1424, "Date_Stamped": "1989-01-01", "Registrant_Name": "MAYER, BROWN & PLATT", "Registration_Number": {"value": 3076, "label": "Mayer, Brown & Platt"}, "Document_Type": "Exhibit AB", "Short_Form_Name": "", "Foreign_Principal_Name": "TRANSCANADA PIPELINES, LTD.", "Foreign_Principal_Country": "CANADA", "URL": "https://efile.fara.gov/docs/3076-Exhibit-AB-19890101-D0K89002.pdf"}
{"rowid": 11310, "Date_Stamped": "1984-02-01", "Registrant_Name": "MAYER, BROWN & PLATT", "Registration_Number": {"value": 3076, "label": "Mayer, Brown & Platt"}, "Document_Type": "Exhibit AB", "Short_Form_Name": "", "Foreign_Principal_Name": "EMBASSY OF CANADA", "Foreign_Principal_Country": "CANADA", "URL": "https://efile.fara.gov/docs/3076-Exhibit-AB-19840201-D0K94I02.pdf"}
{"rowid": 114497, "Date_Stamped": "1981-11-01", "Registrant_Name": "MAYER, BROWN & PLATT", "Registration_Number": {"value": 3076, "label": "Mayer, Brown & Platt"}, "Document_Type": "Exhibit AB", "Short_Form_Name": "", "Foreign_Principal_Name": "TRANSCANADA PIPELINES, LTD.", "Foreign_Principal_Country": "CANADA", "URL": "https://efile.fara.gov/docs/3076-Exhibit-AB-19811101-D0K92502.pdf"}
{"rowid": 121204, "Date_Stamped": "1995-11-22", "Registrant_Name": "MAYER, BROWN & PLATT", "Registration_Number": {"value": 3076, "label": "Mayer, Brown & Platt"}, "Document_Type": "Exhibit AB", "Short_Form_Name": "", "Foreign_Principal_Name": "HARRIS TRUST SAVINGS BANK", "Foreign_Principal_Country": "CANADA", "URL": "https://efile.fara.gov/docs/3076-Exhibit-AB-19951122-DJMVE704.pdf"}
{"rowid": 124799, "Date_Stamped": "1979-12-01", "Registrant_Name": "MAYER, BROWN & PLATT", "Registration_Number": {"value": 3076, "label": "Mayer, Brown & Platt"}, "Document_Type": "Exhibit AB", "Short_Form_Name": "", "Foreign_Principal_Name": "TRANSCANADA PIPELINES, LTD.", "Foreign_Principal_Country": "CANADA", "URL": "https://efile.fara.gov/docs/3076-Exhibit-AB-19791201-D0K97902.pdf"}